The newly discovered pair, nicknamed Porphyrion after a rebellious giant in Greek mythology, were spotted in observations from LOFAR, a network of radio wave detectors in the Netherlands.

An artist's illustration of the longest black hole jet system ever observed. Nicknamed Porphyrion after a mythological Greek giant, these jets span roughly 7 megaparsecs, or 23 million light-years.

These colossal jets, nicknamed Porphyrion, are the largest ever recorded. Their scale is so immense that they measure the equivalent of 140 Milky Way galaxies, laid end to end. The origin of these ...

Porphyrion, named after a giant from Greek mythology, is a cosmic megastructure that amassed when the universe was only 6.3 billion years old, and spans roughly the same distance of 140 Milky Ways.

It’s the equivalent of 140 Milky Ways lined up end-to-end. The study describing the jet megastructure, dubbed Porphyrion after a mythological Greek giant, is published today in Nature.

Before these jets—nicknamed Porphyrion after a giant in ancient Greek myth—were discovered, it was thought that supermassive black hole jets couldn't get larger than 5 megaparsecs, or about 16 ...

"The Milky Way would be a little dot in these two giant eruptions." The jet megastructure, nicknamed Porphyrion after a giant in Greek mythology, dates to a time when our universe was 6.3 billion ...

This artist’s illustration shows what one of Porphyrion’s jets might look like close to its source; the orange arrow on the left points to the supermassive black hole itself. DESY/Science ...

The researchers have nicknamed these two jets Porphyrion (pronounced poor-FEER-ee-ahn), named after a giant from ancient Greek mythology. Porphyrion is about 30% longer than the previous record ...

The largest-ever black hole jets ever seen hint that these cosmic monsters may play an even more significant role in shaping galaxies than previously thought. Astronomers have spotted the biggest ...